GB1352270A - Recovering and purifying antibiotics - Google Patents

Recovering and purifying antibiotics

Info

Publication number
GB1352270A
GB1352270A GB4388471A GB1352270DA GB1352270A GB 1352270 A GB1352270 A GB 1352270A GB 4388471 A GB4388471 A GB 4388471A GB 1352270D A GB1352270D A GB 1352270DA GB 1352270 A GB1352270 A GB 1352270A
Authority
GB
United Kingdom
Prior art keywords
antibiotic
solution
resin
aqueous
weak base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4388471A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Merck and Co Inc filed Critical Merck and Co Inc
Publication of GB1352270A publication Critical patent/GB1352270A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P35/00—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin
    • C12P35/08—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin disubstituted in the 7 position

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Cephalosporin Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
GB4388471A 1971-03-03 1971-09-21 Recovering and purifying antibiotics Expired GB1352270A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12070671A 1971-03-03 1971-03-03

Publications (1)

Publication Number Publication Date
GB1352270A true GB1352270A (en) 1974-05-08

Family

ID=22392061

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4388471A Expired GB1352270A (en) 1971-03-03 1971-09-21 Recovering and purifying antibiotics

Country Status (5)

Country Link
US (1) US3733320A (enExample)
DE (1) DE2210155A1 (enExample)
ES (1) ES400225A1 (enExample)
FR (1) FR2128595B1 (enExample)
GB (1) GB1352270A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883518A (en) * 1972-05-15 1975-05-13 Merck & Co Inc 3-Methylene cephalosporins
US3868365A (en) * 1972-12-06 1975-02-25 Squibb & Sons Inc Method for preparing 6-substituted penicillins by replacement of oxygen containing groups
US3910902A (en) * 1972-12-06 1975-10-07 Squibb & Sons Inc Method for preparing 7-substituted cephalosporins by replacement of oxygen containing groups
US4028355A (en) * 1974-01-23 1977-06-07 Smithkline Corporation Cephalosporin purification process
US3983108A (en) * 1975-02-10 1976-09-28 Merck & Co., Inc. Antibiotic purification process
DE2528622A1 (de) * 1975-06-26 1977-01-13 Bayer Ag Verfahren zur reinigung der bei der enzymatischen spaltung von beta-lactam- antibiotika anfallenden produkte
CN102964360B (zh) * 2012-10-22 2015-07-22 成都雅途生物技术有限公司 头霉素c的分离纯化方法

Also Published As

Publication number Publication date
FR2128595B1 (enExample) 1976-06-11
FR2128595A1 (enExample) 1972-10-20
US3733320A (en) 1973-05-15
ES400225A1 (es) 1975-07-01
DE2210155A1 (de) 1972-09-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee